# 字典dict
stu=dict()
stu["001"]='wxy'
stu['002']='wyc'
print(stu['002'])

teacher={'shuxue':'hu','yuwen':'guo'}
print(teacher['yuwen'])

print(teacher.keys())
k=list(teacher.keys())
v=list(teacher.values())
print(v[0])

for name in stu.values():
    print(name)
